Home / 6,565,018.86-9,059,703.54-3,664,384.56

Finding the Fourth Proportional to 6,565,018.86, 9,059,703.54 and 3,664,384.56

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Solution

The fourth proportional to 6,565,018.86, 9,059,703.54 and 3,664,384.56 is: 5,056,838.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,565,018.86 : 9,059,703.54 = 3,664,384.56 : x
  2. Step 2: Convert to fraction form
    6,565,018.86/9,059,703.54 = 3,664,384.56/x
  3. Step 3: Cross multiply
    6,565,018.86x = 9,059,703.54 × 3,664,384.56
  4. Step 4: Simplify right side
    6,565,018.86x = 33,198,237,770,153.34
  5. Step 5: Solve for x
    x = 33,198,237,770,153.34/6,565,018.86
  6. Step 6: Final answer
    x = 5,056,838.14

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.